libinjection: Move to v1.2.0 per recommendation from Nick Galbreath.
Squashed 'libs/libinjection/' changes from 83d4ed0..63a49dc

53985a5 Version 1.2.0
174b294 issue #29: take 2 on fixing false negative
f8ca9c1 issue #29: fix regression in false_positive, false_negative
3fc757c issue #29: fix regression of type 1c
e531f4b remove code that checked magic 6th token.. not needed anymore
1f0e77c non-functional change: invert logic to make code easier to read
145a7c7 test of removing functions from private include
72d3eb9 comments
acbc012 and this is why we have tests
33253f6 fix build
7bc989d simply a few functions to make them more clear
aace91d fix order to functions to please gcc gods
6dacc0c fix comment
96763d9 documentation, whitespace, comments only
6fd2347 fix sample code in README.md
2f94fee cleanup readme
00af153 update changelog for v1.1.0

git-subtree-dir: libs/libinjection
git-subtree-split: 63a49dcee3d3ae5f2443b2473a15189cbcc3ff19
libinjection: Sync with v1.2.0 per recommendation from Nick Galbreath.